CN216645057U

CN216645057U - Cleaning rack for cleaning device of indirect cooling auxiliary machine

Info

Publication number: CN216645057U
Application number: CN202123374421.5U
Authority: CN
Inventors: 唐贵富; 吕艳; 马洪发; 李金澎; 孙成旭; 高维强; 张春晓; 李洋
Original assignee: Shenyang Academy of Instrumentation Science Co Ltd
Current assignee: Shenyang Academy of Instrumentation Science Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a wash rack that intercooling auxiliary machine belt cleaning device used, is including water pipe assembly (2) that are equipped with only inlet tube (11) and a plurality of high pressure nozzle, and each pipeline and inlet tube (11) of water pipe assembly (2) all are located same mounting surface, and its technical essential is: the pipelines of the water pipe component (2) are distributed in a shape like a Chinese character 'hui', and the high-pressure spray heads are symmetrically distributed by taking the water inlet pipe (11) as a central line. The cleaning device has the advantages of simple structure, high cleaning efficiency, low water resource consumption and the like.

Description

Cleaning rack for cleaning device of indirect cooling auxiliary machine

Technical Field

The utility model relates to high-pressure cleaning equipment, in particular to a cleaning frame for a cleaning device of an indirect cooling auxiliary machine.

Background

The indirect cooling tower runs in the natural environment for a long time, dust in the air, dust in the windy weather and catkin in spring are gradually adsorbed on the cooling triangle, so that the air gap of the cooling triangle is blocked, the heat exchange effect of circulating cooling water and air can be influenced, the safe running of a unit can be influenced seriously, and the cooling triangle and the shutter are cleaned regularly.

In order to ensure that the cleaning frame normally works, the cleaning frame is generally arranged outside the cooling triangle outside the tower, and the design of the cleaning frame should avoid collision with the cooling triangle or a frame column and the like, so that the distance between a nozzle of the cleaning frame and the cooling triangle is longer, and the cooling triangle cannot be effectively cleaned. In addition, when the pipeline is designed, if only the serial design of a single water inlet pipe is adopted, uneven pressure supply between the tail end nozzle and the front end nozzle is inevitably caused to influence the cleaning effect. Meanwhile, if the nozzle is not arranged reasonably, the reaction force is too large, and a chassis with larger load needs to be configured, so that the structure is clumsy and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning frame for an indirect cooling auxiliary machine cleaning device, which fundamentally solves the problems and has the advantages of simple structure, high cleaning efficiency, low water resource consumption and the like. The cooling triangle of the indirect cooling auxiliary machine can be efficiently cleaned in a full-covering manner with long target distance.

In order to achieve the purpose, the utility model adopts the following technical scheme: this wash rack that cold auxiliary machine belt cleaning device used is including the water pipe assembly who is equipped with only inlet tube and a plurality of high pressure nozzle, and each pipeline and the inlet tube of water pipe assembly all are located same mounting plane, and its technical essential is: all pipelines of the water pipe assembly are distributed in a shape like a Chinese character 'hui', and all high-pressure spray heads are symmetrically distributed by taking the water inlet pipe as a central line;

the water pipe assembly comprises a first water pipe vertical to the water inlet pipe, a first water spray pipe and a second water spray pipe which are parallel to the first water pipe and are communicated with each other, a control valve used for the first water spray pipe and the second water spray pipe is arranged on the first water pipe, one end of each of the first water spray pipe and the second water spray pipe is connected with two ends of the first water spray pipe respectively, the other end of each of the first water spray pipe and the second water spray pipe is provided with a seal head, the first water spray pipe and the second water spray pipe are communicated with each other through a pair of fourth water pipes vertical to the first water spray pipe and the second water spray pipe, and two ends of each of the fourth water spray pipes are located between two high-pressure nozzles on the outermost side of the first water spray pipe and the second water spray pipe respectively.

Furthermore, the high-pressure nozzles are arranged at intervals on the projection point of the plane of the water pipe assembly.

Further, the control valve is an electromagnetic valve.

Furthermore, a hanging plate is arranged on the first water spraying pipe or the second water spraying pipe.

Further, the fluid jet centerline of the outermost high pressure nozzle of the first jet is at an angle of 60 ° to the first jet.

The utility model has the beneficial effects that: on the whole technical scheme, the water pipe subassembly adopts the paper clip structure, through with the equal vertically fourth water pipe of first spray pipe and second spray pipe to prolong the length of second water pipe for the third water pipe as far as possible, make first water pipe, first spray pipe, second spray pipe constitute a atress whole. On the premise of ensuring a single water inlet pipe, fluid entering from the water inlet pipe respectively enters the first water spraying pipe and the second water spraying pipe which are sealed by the end sockets through the vertical first water pipe branches, and the entering directions of the fluid are opposite, so that the fluid impacts the end sockets at the ends to form opposite impact to offset the horizontal stress.

Further, by providing the fourth water pipe between the first water pipe and the second water pipe, the unbalanced fluid momentum between the first water pipe and the second water pipe is equally divided into two lines due to the opposite fluid entering directions of the two fourth water pipes, so that the fluid circulates in the rectangular line formed by the four lines.

In addition, the high-pressure nozzle with the outward extending spraying direction converts the vertical reaction force with the cleaning surface into the horizontal component force as much as possible to offset on the premise of ensuring the coverage area, thereby reducing the reaction force borne by the base load and improving the stability of the working state.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic diagram of the distribution structure of the nozzles of the first spray pipe.

FIG. 3 is a schematic view of the distribution of the nozzles of the second sprinkler pipe.

Fig. 4 is a schematic view of the overall distribution structure of the showerhead of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings 1 to 3. This cleaning frame that intercooling auxiliary machine belt cleaning device used, including the water pipe assembly 2 that is equipped with only inlet tube 11 and a plurality of high pressure nozzle, each pipeline and the inlet tube 11 of water pipe assembly 2 all are located same mounting plane, water pipe assembly 2 includes with the first water pipe 21 of inlet tube 11 vertically, with the parallel first spray pipe 25 and the second spray pipe 26 that just communicate each other of first water pipe 21, wherein one end of first spray pipe 25 and second spray pipe 26 links up with the both ends of first water pipe 21 respectively, the other end sets up head 13. Specifically, the first water spray pipe 25 is communicated with the first water pipe 21 through the second water pipe 22, the second water spray pipe 26 is communicated with the first water pipe 21 through the third water pipe 23, and the connection is realized through a 90-degree elbow 12. The first 25 and second 26 sprinkler pipes are connected by a pair of fourth 24 sprinkler pipes perpendicular to themselves, the first 21 sprinkler pipe being provided with a first 15 and a second 16 valve for the first 25 and second 26 sprinkler pipes, respectively. Meanwhile, in order to facilitate the installation of the valve, the first water pipe 21 adopts a three-section structure.

In order to facilitate the mounting of the water pipe assembly 2 on the lifting mechanism, a pair of hanging plates 14 are symmetrically arranged on the first spray pipe 25 and the second spray pipe 26 respectively. The hanging plate 14 can firmly hang the first spray pipe 25 or the second spray pipe 26 on the lifting mechanism, so as to avoid the separation of the water pipe assembly 2 caused by the common reaction force of the high-pressure nozzles in the working process. The first water spray pipe 25, the second water spray pipe 22, the first water spray pipe 21, the third water spray pipe 23 and the second water spray pipe 26 of the water pipe assembly 2 form a similar-clip-shaped needle structure, and all the high-pressure spray heads are symmetrically distributed by taking the water inlet pipe 11 as a central line.

In the embodiment, eight high-pressure nozzles of 8 to 9MPa are arranged, four first spray pipes 25 and four second spray pipes 26 are arranged respectively, an included angle between a fluid injection center line of the second high-pressure nozzle 28 at the outermost side of the first spray pipe 25 and the first spray pipe 25 is 60 degrees, the flow rate is 20L/min, included angles between fluid injection center lines of the other first high-pressure nozzles 27 and the first spray pipe 25 or the second spray pipe 26 are the same, any angle between 15 degrees and 25 degrees is adopted, and the flow rate is 40 to 60L/min. As shown in fig. 4, the high pressure nozzles are spaced from each other at a projection point on the plane of the water pipe assembly 2, and both ends of the fourth water pipe 24 are respectively located between the two outermost high pressure nozzles of the first water spray pipe 25 and the second water spray pipe 26.

On the premise of ensuring that each high-pressure nozzle has enough coverage, the nozzles are obliquely arranged, the spraying center lines of the nozzles are outward, so that the acting force of the high-pressure nozzles is dispersed, and the horizontal component forces of the nozzles are offset due to the fact that the number of the nozzles is even. The acting force of the cleaning machine perpendicular to the cleaning plane is reduced as much as possible through component force, and the counter impact load at the bottom of the cleaning machine can be effectively reduced.

The water pipe assembly 2 is usually operated at high altitude, if a manual valve is adopted, it is inconvenient to quickly adjust the working state of the first water spraying pipe 25 or the second water spraying pipe 26, so that the working state of each water spraying pipe can be quickly adjusted in a manner of remotely sending a control instruction by replacing the water spraying pipe with an electromagnetic valve and matching with a communication module, and the valve can be quickly closed after the cleaning operation is finished, so as to save water resources.

Description of reference numerals:

1, a water pipe accessory component, 11 water inlet pipes, 12 elbows, 13 end sockets, 14 hanging plates, 15 first valves and 16 second valves;

2 water pipe assembly, 21 first water pipe, 22 second water pipe, 23 third water pipe, 24 fourth water pipe, 25 first water spray pipe, 26 second water spray pipe, 27 first high pressure nozzle, 28 second high pressure nozzle.

Claims

1. The utility model provides a wash rack that intercooling auxiliary machine belt cleaning device used, is including water pipe assembly (2) that are equipped with only inlet tube (11) and a plurality of high pressure nozzle, and each pipeline and inlet tube (11) of water pipe assembly (2) all are located same mounting plane, its characterized in that: all pipelines of the water pipe assembly (2) are distributed in a shape like a Chinese character 'hui', and all high-pressure nozzles are symmetrically distributed by taking the water inlet pipe (11) as a central line;

the water pipe assembly (2) comprises a first water pipe (21) perpendicular to the water inlet pipe (11), a first water spray pipe (25) and a second water spray pipe (26) which are parallel to the first water pipe (21) and communicated with each other, control valves used for the first water spray pipe (25) and the second water spray pipe (26) are arranged on the first water pipe (21), one end of the first water spray pipe (25) and one end of the second water spray pipe (26) are respectively connected with two ends of the first water spray pipe (21), the other end of the first water spray pipe (25) and one end of the second water spray pipe (26) are connected with each other through a pair of fourth water spray pipes (24) perpendicular to the first water spray pipe (25) and the second water spray pipes (26), and two ends of each fourth water spray pipe (24) are respectively located between two outermost high-pressure nozzles of the first water spray pipe (25) and the second water spray pipes (26).

2. The wash rack for an indirect cooling auxiliary washing device according to claim 1, characterized in that: the high-pressure nozzles are arranged at intervals on the projection point of the plane of the water pipe component (2).

3. The wash rack for an indirect cooling auxiliary washing device according to claim 1 or 2, characterized in that: the control valve is an electromagnetic valve.

4. The wash rack for an indirect cooling auxiliary washing device according to claim 3, characterized in that: the hanging plate (14) is arranged on the first water spraying pipe (25) or the second water spraying pipe (26).

5. The wash rack for the indirect cooling auxiliary machine washing device according to claim 4, characterized in that: the angle between the center line of the fluid jet of the outermost high pressure nozzle of the first spray pipe (25) and the first spray pipe (25) is 60 degrees.